China Wholesale Custom Pcb Quotes - 2 Layer F4B OSP PCB – Huihe
China Wholesale Custom Pcb Quotes - 2 Layer F4B OSP PCB – Huihe Detail:
About F4B High Frequency PCB
Wangling F4B is based on the electrical performance requirements of microwave circuits,
It is a kind of excellent microwave printed circuit board with good electrical properties and high mechanical strength.
Design Of High Frequency PCB
In the design of high-frequency PCB, designers usually pay more attention to the dielectric constant (DK) and tangent loss (DF) of PCB when selecting materials, and only pay attention to the thickness of copper foil when selecting copper foil, which is easy to ignore the influence of different types of copper foil roughness on the electrical properties of products.
SEM analysis of the micro morphology of different types of copper foil and dielectric contact surface shows that the roughness of different types of copper foil is quite different. In the design of microstrip line, the roughness of copper foil and dielectric contact surface will directly affect the insertion loss of the whole transmission line.
Material Parameters Of F4B PCB
Wangling F4B is made of high quality materials according to the electrical performance requirements of microwave circuits. It has good electrical performance and high mechanical strength. It is an excellent microwave printed circuit subgrade board. Normal 15N/cm constant damp heat and 260℃±2℃ fusion welding material to keep 20 seconds without foaming, no stratification and peeling strength ≥12 N/cm.
Material type |
Model |
Filling Material |
Dk(@10GHZ) |
Df(@10GHZ) |
F4B-1/2 |
PTFE+Glass cloth |
2.55/2.65 |
≤0.001 |
|
F4BK |
F4BK225 |
PTFE+Glass cloth |
2.55 |
≤0.001 |
F4BK265 |
PTFE+Glass cloth |
2.65 |
≤0.001 |
|
F4BK300 |
PTFE+Glass cloth |
3 |
≤0.001 |
|
F4BK350 |
PTFE+Glass cloth |
3.5 |
≤0.001 |
|
F4BM |
F4BM220 |
PTFE+Glass cloth |
2.2 |
≤0.007 |
F4BM225 |
PTFE+Glass cloth |
2.55 |
≤0.007 |
|
F4BM265 |
PTFE+Glass cloth |
2.65 |
≤0.007 |
|
F4BM300 |
PTFE+Glass cloth |
3 |
≤0.007 |
|
F4BM350 |
PTFE+Glass cloth |
3.5 |
≤0.007 |
Product detail pictures:
Related Product Guide:
We thinks what buyers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better high-quality, reduced processing costs, charges are more reasonable, won the new and outdated consumers the support and affirmation for China Wholesale Custom Pcb Quotes - 2 Layer F4B OSP PCB – Huihe , The product will supply to all over the world, such as: Korea, Swiss, Afghanistan, As a way to make use of the resource on the expanding information and facts in international trade, we welcome prospects from everywhere on the web and offline. In spite in the top quality products and solutions we supply, effective and satisfying consultation service is supplied by our professional after-sale service group. Solution lists and thorough parameters and any other info weil be sent for you timely for the inquiries. So make sure you get in touch with us by sending us emails or contact us if you have any concerns about our firm. ou can also get our address info from our web site and come to our enterprise. or a field survey of our solutions. We're confident that we have been going to share mutual results and build solid co-operation relations with our companions in this market. We're looking forward to your inquiries.
By Ryan from California - 2018.06.18 17:25
Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
By Nana from Italy - 2017.09.16 13:44